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BOSTON MARATHON 2025

Carolyn Hoffmann

Bib: 24818•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:08/mi
28:23
↑ 97↓ 3451.5%
10K· 6.21 mi
9:16/mi
57:09
↑ 79↓ 1380.4%
15K· 9.32 mi
9:09/mi
1:25:36
↑ 67↓ 78
20K· 12.43 mi
9:22/mi
1:54:43
↑ 106↓ 860.1%
Half· 13.11 mi
9:13/mi
2:01:00
↑ 19↓ 370.5%
25K· 15.53 mi
9:24/mi
2:23:48
↑ 66↓ 880.2%
30K· 18.64 mi
9:52/mi
2:54:26
↑ 181↓ 1480.2%
20M
10:00/mi
3:08:01
↑ 64↓ 500.2%
21M
10:37/mi
3:18:38
↑ 106↓ 241.6%
35K· 21.75 mi
9:57/mi
3:26:05
↑ 17↓ 861.7%
23M
9:50/mi
3:38:24
↑ 23↓ 630.6%
24M
9:46/mi
3:48:10
↓ 821.3%
40K· 24.85 mi
9:47/mi
3:56:32
↓ 200.3%
25.2M
10:58/mi
4:00:19
↑ 13↓ 160.2%
Finish· 26.22 mi
9:53/mi
4:10:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:00
Pace9:14 /mi
2nd Half
Distance13.11 mi
Time2:09:23
Pace9:52 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:1128:239:0828:23
9:08
-
10K
6.21 mi12:12:5757:099:1228:46
9:16
+0:08
15K
9.32 mi12:41:241:25:369:1128:27
9:09
-0:07
20K
12.43 mi13:10:311:54:439:1429:07
9:22
+0:13
Half
13.11 mi13:16:482:01:009:146:17
9:13
-0:09
25K
15.53 mi13:39:362:23:489:1522:48
9:24
+0:11
30K
18.64 mi14:10:142:54:269:2130:38
9:52
+0:28
20M
20.00 mi14:23:493:08:019:2413:35
10:00
+0:08
21M
21.00 mi14:34:263:18:389:2810:37
10:37
+0:37
35K
21.75 mi14:41:533:26:059:297:27
9:57
-0:40
23M
23.00 mi14:54:123:38:249:3012:19
9:50
-0:07
24M
24.00 mi15:03:583:48:109:309:46
9:46
-0:04
40K
24.85 mi15:12:203:56:329:318:22
9:47
+0:01
25.2M
25.20 mi15:16:074:00:199:323:47
10:58
+1:11
Finish
26.22 mi15:26:114:10:239:3310:04
9:53
-1:05

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

9:08 /mi

Average Pace

9:33 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:48

57% of race

Time at Steady Pace

1:32:11

37% of race

Time at Slower Pace

14:24

6% of race

Average Pace: 9:33 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:44:1128:239:0828:23
9:08
#22986
10K
6.21 mi12:12:5757:099:1228:46
9:16
#23195
15K
9.32 mi12:41:241:25:369:1128:27
9:09
#23030
20K
12.43 mi13:10:311:54:439:1429:07
9:22
#22919
Half
13.11 mi13:16:482:01:009:146:17
9:13
#22894
25K
15.53 mi13:39:362:23:489:1522:48
9:24
#22637
30K
18.64 mi14:10:142:54:269:2130:38
9:52
#22352
20M
20.00 mi14:23:493:08:019:2413:35
10:00
#22249
21M
21.00 mi14:34:263:18:389:2810:37
10:37
#22116
35K
21.75 mi14:41:533:26:059:297:27
9:57
#22090
23M
23.00 mi14:54:123:38:249:3012:19
9:50
#21939
24M
24.00 mi15:03:583:48:109:309:46
9:46
#21882
40K
24.85 mi15:12:203:56:329:318:22
9:47
#21796
25.2M
25.20 mi15:16:074:00:199:323:47
10:58
#21767
Finish
26.22 mi15:26:114:10:239:3310:04
9:53
#21792
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi229869162916222706(Top 80%)8946(Top 73%)8946(Top 900%)
10K6.21 mi3.10 mi23195-2099253-919253-9123390(Top 82%)9347(Top 76%)9347(Top 940%)
15K9.32 mi3.11 mi23030+1659144+1099144+10922706(Top 80%)8946(Top 73%)8946(Top 900%)
20K12.43 mi3.11 mi22919+1119082+629082+6222489(Top 79%)8857(Top 72%)8857(Top 891%)
Half13.11 mi0.68 mi22894+259065+179065+1722652(Top 80%)8956(Top 73%)8956(Top 901%)
25K15.53 mi2.42 mi22637+2578946+1198946+11921561(Top 76%)8402(Top 69%)8402(Top 845%)
30K18.64 mi3.11 mi22352+2858823+1238823+12321194(Top 75%)8339(Top 68%)8339(Top 839%)
20M20.00 mi1.36 mi22249+1038786+378786+3720941(Top 74%)8331(Top 68%)8331(Top 838%)
21M21.00 mi1.00 mi22116+1338728+588728+5820372(Top 72%)8118(Top 66%)8118(Top 817%)
35K21.75 mi0.75 mi22090+268725+38725+321800(Top 77%)8934(Top 73%)8934(Top 899%)
23M23.00 mi1.25 mi21939+1518684+418684+4119942(Top 70%)8022(Top 66%)8022(Top 807%)
24M24.00 mi1.00 mi21882+578674+108674+1020632(Top 73%)8413(Top 69%)8413(Top 846%)
40K24.85 mi0.85 mi21796+868652+228652+2219791(Top 70%)8043(Top 66%)8043(Top 809%)
25.2M25.20 mi0.35 mi21767+298639+138639+1320588(Top 72%)8466(Top 69%)8466(Top 852%)
Finish26.22 mi1.02 mi21792-258667-288667-2822566(Top 79%)9446(Top 77%)9446(Top 950%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

22706

Females

8946

F55-59

8946

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

23390

Females

9347

F55-59

9347

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

22706

Females

8946

F55-59

8946

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

22489

Females

8857

F55-59

8857

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

22652

Females

8956

F55-59

8956

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

21561

Females

8402

F55-59

8402

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

21194

Females

8339

F55-59

8339

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

20941

Females

8331

F55-59

8331

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

20372

Females

8118

F55-59

8118

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

21800

Females

8934

F55-59

8934

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

19942

Females

8022

F55-59

8022

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

20632

Females

8413

F55-59

8413

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

19791

Females

8043

F55-59

8043

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20588

Females

8466

F55-59

8466

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

22566

Females

9446

F55-59

9446

Passing Analysis

Category:
Athletes Passed
2053
Passed By
859
Net Change
+1194
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22986
5K → 10K142351-209#22986#23195
10K → 15K25590+165#23195#23030
15K → 20K229118+111#23030#22919
20K → Half4116+25#22919#22894
Half → 25K29033+257#22894#22637
25K → 30K33954+285#22637#22352
30K → 20M12623+103#22352#22249
20M → 21M15522+133#22249#22116
21M → 35K5428+26#22116#22090
35K → 23M16918+151#22090#21939
23M → 24M8124+57#21939#21882
24M → 40K9711+86#21882#21796
40K → 25.2M378+29#21796#21767
25.2M → Finish3863-25#21767#21792
TOTALS2053859+1194
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing